taper buttton bit from China high quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 pc
- Supply Capability:
- 10000 pc/month
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We are specialized in rock drilling tools，such as taper button bit, thread button bit, Integral drill rod, DTH bit, DTH hammer, Air leg rock drill, Excavator Mounted rock driling and splitter, expansive mortar.
Product:
Taper button bit as small hole bit is different with thread button bit as long hole bit to use taper match with bit with rod to be used for air leg or hand held jack hammer driller in quarrying, and mining. Tapered button drill bits are widely used for drilling hard or very hard work. In addition to tapered button drill bits, we provide tapered chisel drill bits, as well as taper drill rods, etc.
Description of button bit:
Our company supply all kind of button bits with Rope thread
R32-43MM, R32-45MM, R32-51, R32-64, R32-76;
T38-64, T38-76MM, T38-89, T38-102MM;
T45-76MM, T45-89MM, T45-102MM;
T51-89MM, T51-102MM, T51-127MM etc.
all face design, flat face, drop-center face, normal body and retrac body.more
Specification of button bit:
Tapered button bits Diameter(mm) | No*button diameter | Flushing hole | Weight | ||||
mm | inch | Front | Gauge | Angle | Front | Side | |
32 | 1 1/4 | 1*8 | 3*8 | 35° | 1 | 1 | 0.24 |
33 | 1 19/64 | 2*7 | 5*7 | 35° | 2 | 1 | 0.26 |
34 | 1 11/32 | 2*7 | 4*7 | 40° | 1 | 1 | 0.29 |
35 | 1 3/8 | 2*7 | 5*8 | 35° | 1 | 1 | 0.33 |
36 | 1 27/64 | 1*8 | 3*9 | 40° | 1 | 1 | 0.37 |
36 | 1 27/64 | 2*7 | 5*8 | 35° | 1 | 1 | 0.37 |
38 | 1 1/2 | 1*8 | 3*9 | 35° | 1 | 1 | 0.38 |
38 | 1 1/2 | 2*7 | 5*8 | 35° | 1 | 1 | 0.38 |
38 | 1 1/2 | 2*7 | 5*9 | 40° | 2 | 1 | 0.38 |
40 | 1 37/64 | 1*8 | 3*9 | 30° | 1 | 1 | 0.40 |
40 | 1 37/64 | 1*9 | 3*10 | 30° | 1 | 1 | 0.40 |
40 | 1 37/64 | 1*9 | 3*9 | 35° | 1 | 1 | 0.40 |
40 | 1 37/64 | 2*7 | 5*9 | 35° | 1 | 1 | 0.40 |
42 | 1 21/32 | 1*8 | 3*9 | 30° | 1 | 1 | 0.43 |
42 | 1 21/32 | 1*9 | 3*10 | 30° | 1 | 1 | 0.43 |
42 | 1 21/32 | 1*9 | 3*9 | 35° | 1 | 1 | 0.43 |
42 | 1 37/64 | 2*8 | 5*9 | 35° | 1 | 1 | 0.43 |
Company Profile:
CNBM is the largest state-owned enterprise in China building material & equipment industry. Up until October of 2011, our total assets exceeded RMB 190 billion, with 130,000 employees and over 300 subordinate companies. In the year 2012, we are ranked as No. 365 in World Top 500 Enterprises by Fortune, and No. 2 in global building materials industry, second only to Saint-Gobain.
FAQ:
1. Q: Can I get some samples?
A: We are honored to offer you samples for quality check.
2. Q: Do you have the products in stock?
A : Yes , We have sample for several models now could supply to you.
3. Q: What’s the delivery time?
A: It usually takes about 25 days to produce an order. But the exact delivery time might be different for different orders or at different time.
4. Q: Can I mix different models in one container?
A: Yes, different models can be mixed in one container, but the quantity of each model should not be less than MOQ.
5. Q: How does your factory do regarding quality control?
A: Quality is priority. Rock drilling tools workers always attach great importance to quality control from the every beginning to the end of the production. Every product will be fully assembled and carefully tested before it's packed for shipment.
6. Q: Will you deliver the right goods as ordered? How can I trust you?
A: Yes, we will. Our company is world top 500, that is the biggest supplier and manufacture in China, having a good reputation around the world.
7. Q: What's the payment you accept ?
A: As usual our payment is T/T, other payment can consider.
As the largest manufacturer and exporter of building materials in China, we avail ourselves of this opportunity to approach you for mutual-beneficial cooperation. If you want to know more, pls contact me freely.
- Q: Which is better, a white drill or a black drill?
- Another is between white and amber. Or above amber. This type of drill is called titanium drill, divided into decorative plating and plating industry. Decorative plating don't have any effect, is good-looking, golden. Very good industrial plating, hardness can reach HRC65 degrees, higher than cobalt drilling hardness (HRC54 degrees).
- Q: Why is the drill angle 118 degrees?
- It is the projection angle of the two main cutting edges in the middle section. The smaller the vertex angle is, the longer the main cutting edge is, the load on the cutting edge of the unit decreases, and the axial force decreases, which has a strong axial stability to the bit. And the knife edge at the outer circle is increased, which is beneficial to dissipate heat and improve the durability of the cutter.
- Q: I want to buy an electric drill with requirement is about 3MM bit penetration with ordinary bowl to eat what to buy an electric drill to much power and strength
- The key is to fight through the bowl bowl bit, because of high hardness, ordinary drill is not moving, you can drill glass to the hardware store to buy 3mm, the diamond, the price of two or three yuan 1. The electric drill does not need high-power, ordinary 6mm flashlight can drill, remember to add water when drilling, or the drill will be accelerated because of overheating wear.
- Q: What's the difference between full mill and rolling twist drill?
- A word is not clear, the different processing technology, the high production cost of drilling grinding, rolling and drilling cost is relatively low, also has the gap, drill grinding durability is more than fifty percent higher than in the rolling, and workpiece cutting performance, drill to drill a lot, I was the production
- Q: M6 threads need to drill much bottom?
- M6 is generally 4.8 of the bottom, but I do find it hard to die when the attack!! So basically use 5 or 5.2!
- Q: What method should we pay attention to when drilling small holes and long holes in plain drills?
- When the bit is drilling the deep hole, the peak angle of the drill must be flattened so that it can drain the cuttings. In addition, when drilling, it is necessary to raise the drill bit and clean the drill bits in time, so as to prevent the bit from being squeezed by the chip, so that the drill bit is broken. Don't add too much coolant when drilling deep holes.
- Q: How about the speed of the drill bit and the feed of the cutter in the machining center?
- 1:S= (1000 x cutting standard value) / (3.14 * tool diameter)The cutting tool standard value is supplied by the cutter supplierF according to cutting tool standard value. Measurement of feed per turn. I usually give D13 1300 RPM feed 250,2: faster than the above3:R6 knife milling 45# steel can give 800-1200 rpm F to 200-400. According to the depth to addition and subtraction.In fact, according to the formula to calculate, the feasibility is not high, you are not programmed to bring the tool standard every time, or, according to experience, it is better
- Q: For 25 bit is much with the expansion screw
- For 25 bit is much with expansion screws, fasteners consultant Yu Wenlong think for 25 bit M20 with expansion screws.
- Q: What's the angle of a standard twist drill?
- How much is the standard twist drill angle - 118 degrees, drawing (the threaded hole is a blind hole at 120 degrees) according to the draw.
- Q: What drill is drilled after quenching?
- Carbide coated tools can handle around HRC50 of materials, such as Mount Vickers 840, and material 1220
Send your message to us
taper buttton bit from China high quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 pc
- Supply Capability:
- 10000 pc/month
OKorder Service Pledge
OKorder Financial Service
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